Find out if your emails are landing in disposable inboxes

We scan tens of thousands of disposable email inboxes around the clock to help you detect fake signups and stop abuse early.

How is this data gathered?

We continuously monitor public disposable email providers to map the ecosystem and detect which platforms are being targeted. Read the full research

  1. Scraping disposable inboxes
    We scrape data from multiple public temporary email providers around the clock. These providers host openly accessible inboxes, allowing us to observe incoming messages to randomly generated addresses.

  2. Extracting email metadata
    For each email observed, we extract key metadata including sender and recipient addresses, subject lines, email body content, and timestamps - then store everything in a structured database for analysis.

  3. Matching it to your domain
    When you search for your domain, we cross-reference it against millions of collected messages to show you exactly how many disposable inboxes received your emails, when, and what types of messages were sent.

Trueguard

All the tools you need to stop abusive users

  • Email Intelligence
    Trueguard comes feature & data packed. Get dozens of fraud signals and real-time analysis results to automate blocking fake signups.
  • Device Fingerprinting
    Trueguard comes feature & data packed. Get dozens of fraud signals and real-time analysis results to automate blocking fake signups.
  • Proxy & VPN Detection
    Trueguard comes feature & data packed. Get dozens of fraud signals and real-time analysis results to automate blocking fake signups.
  • Geolocation
    Trueguard comes feature & data packed. Get dozens of fraud signals and real-time analysis results to automate blocking fake signups.
  • Rules engine
    Trueguard comes feature & data packed. Get dozens of fraud signals and real-time analysis results to automate blocking fake signups.
  • AI Scoring
    Trueguard comes feature & data packed. Get dozens of fraud signals and real-time analysis results to automate blocking fake signups.

Secure your digital service today.

Trueguard helps you identify devices, detect suspicious behavior, and prevent fraud - all while keeping real users happy.

Developer-friendly solution

Quick to integrate, easy to use, and ready to fit into your workflow.

Built for scale

Handles millions of events and users without missing a beat.

Pay-as-you-go pricing

Flexible, transparent plans that grow with your product and usage.

Trueguard Basic is free.

Start identifying visitors and signals right away, for free.